Publications

Papers and Preprints
Theses

arXiv listing

preprints

papers

  1. Tailung Wu, Zhong Wan, Aleksandr Kazakov, Ying Wang, George Simion, Jingcheng Liang, Kenneth W. West, Kirk Baldwin, Loren N. Pfeiffer, Yuli Lyanda-Geller, and Leonid P. Rokhinson, "Formation of helical domain walls in the fractional quantum Hall regime as a step toward realization of high-order non-Abelian excitations" Phys. Rev. B 97, 245304 (2018); arXiv:1709.07928
  2. George Simion, Aleksandr Kazakov, Leonid P. Rokhinson, Tomasz Wojtowicz and Yuli Lyanda-Geller, "Disorder-generated non-Abelions" Phys. Rev. B 97, 245107 (2018); arXiv:1707.02929
  3. Luis A. Jauregui, Morteza Kayyalha, Aleksander Kazakov, Ireneusz Miotkowski, Leonid P. Rokhinson, Yong P. Chen, "Gate-tunable supercurrent and multiple Andreev reflections in a superconductor-topological insulator nanoribbon-superconductor hybrid device", Appl. Phys. Lett. 112, 093105 (2018); arXiv:1710.03362
  4. Aleksandr Kazakov, George Simion, Yuli Lyanda-Geller, Valery Kolkovsky, Zbigniew Adamus, Grzegorz Karczewski, Tomasz Wojtowicz, and Leonid P. Rokhinson, "Mesoscopic Transport in Electrostatically Defined Spin-Full Channels in Quantum Hall Ferromagnets" Physical Review Letters 119, 046803 (2017); "Supplemental material"; arXiv:1702.03279
  5. Ramadoss, K.; Mandal, N.; Dai, X.; Wan, Z.; Zhou, Y.; Rokhinson, L.; Chen, Y. P.; Hu, J. & Ramanathan, S., "Sign reversal of magnetoresistance in a perovskite nickelate by electron doping" Physical Review B 94, 235124 (2016); "Supplemental material"
  6. Aleksandr Kazakov, George Simion, Yuli Lyanda-Geller, V. Kolkovsky, Z. Adamus, G. Karczewski, Tomasz Wojtowicz, and Leonid P. Rokhinson, "Electrostatic control of quantum Hall ferromagnetic transition: A step toward reconfigurable network of helical channels" Physical Review B 94, 075309 (2016); arXiv:1605.02023
  7. Yuli Lyanda-Geller, Leonid P. Rokhinson and Stefano Chesi, "Spin-dependent magnetic focusing" in "No-nonsense Physicist: An overview of Gabriele Giulianiís work and life" Edited by M. Polini, G. Vignale, V. Pellegrini and J.K. Jain, Scuola Normale Superiore (2016); ISBN: 978-88-7642-535-6
  8. Luis A. Jauregui, Michael T. Pettes, Leonid P. Rokhinson, Li Shi, and Yong P. Chen, "Magnetic field induced helical mode and topological transitions in a topological insulator nanoribbon" Nature nanotechnology, 11 345 (2016); arXiv:1503.00685
  9. Zhong Wan, Aleksandr Kazakov, Michael J. Manfra, Loren N. Pfeiffer, Ken W. West, and Leonid P. Rokhinson, "Induced superconductivity in high mobility two dimensional electron gas in GaAs heterostructures" Nature Communications, 6 7426 (2015); arXiv:1503.09138
  10. Luis A. Jauregui, Michael T. Pettes, Leonid P. Rokhinson, Li Shi, Yong P. Chen, "Gate Tunable Relativistic Mass and Berry's phase in Topological Insulator Nanoribbon Field Effect Devices" Scientific Reports, 5 8452 (2015); arXiv:1402.2659
  11. J. Y. Li, C. T. Huang, L. P. Rokhinson, and J. C. Sturm, Extremely Low Electron Density in a Modulation-Doped Si/SiGe Two-Dimensional Electron Gases by Effective Schottky Gating", Applied Physics Letters 103, 162105 (2013)
  12. N. Deng, J.D. Watson, L.P. Rokhinson, M.J. Manfra, and G.A. Csathy, Contrasting Energy Scales of the Reentrant Integer Quantum Hall States, Physical Review B 86, 201301(R) (2012); arXiv:1209.2395
  13. L. P. Rokhinson, X. Liu, J. K. Furdyna, Observation of the fractional ac Josephson effect: the signature of Majorana particles, Nature Physics 8, 795 (2012); Nature News & Views; arXiv:1204.4212, Purdue news release
  14. L.P. Rokhinson, M. Overby, A. Chernyshov, Y. Lyanda-Geller, X. Liu, J. K. Furdyna, Electrical control of ferromagnetic state", Journal of Magnetism and Magnetic Materials 324, 3379 (2012)
  15. S. Chesi, G. F. Giuliani, L. P. Rokhinson, L. N. Pfeiffer, K. W. West, Anomalous spin-resolved point-contact transmission of holes due to cubic Rashba spin-orbit coupling, Physical Review Letters 106, 236601 (2011); arXiv:1011.2676
  16. S. P. Koduvayur, Y. Lyanda-Geller, S. Khlebnikov, G. Csathy,M. J. Manfra, L. N. Pfeiffer, K. W. West, and L. P. Rokhinson, "Effect of strain on stripe phases in the Quantum Hall regime", Physical Review Letters 106, 016804 (2011); arXiv:1005.3327
  17. A. Chernyshov, M. Overby, X. Liu, J.K. Furdyna, Y. Lyanda-Geller and L.P. Rokhinson, "Evidence for reversible control of magnetization in a ferromagnetic material by means of spin-orbit magnetic field", Nature Physics 5, 656 (2009); arXiv:0812.3160
  18. S. Srinivasan, G. Klimeck, and L. P. Rokhinson, "Valley splitting in Si quantum dots embedded in SiGe", Applied Physics Letters 93, 112102 (2008); arXiv:0808.1234
  19. T. Shen, Y.Q. Wu, M.A. Capano, L. P. Rokhinson, L.W. Engel, and P.D. Ye, "Magneto-conductance Oscillations in Graphene Antidot Arrays", Applied Physics Letters 93, 122102 (2008); arXiv:0807.1554
  20. L.Weng, L. Zhang, Y. P. Chen, and L. P. Rokhinson, "AFM local oxidation nanolithography of graphene", Applied Physics Letters 93, 093107 (2008); arXiv:0807.2886
  21. M. Overby, A. Chernyshov, L. P. Rokhinson, X. Liu, and J. K. Furdyna, "GaMnAs-based hybrid multiferroic memory device", Applied Physics Letters 92, 192501 (2008); arXiv:0801.4191
  22. L.P Rokhinson, L. N. Pfeiffer and K. W. West, "Detection of spin polarization in quantum point contacts", Journal of Physics: Condensed Matter 20, 164212 (2008), special section on 0.7 feature in 1D systems
  23. S. P. Koduvayur, L. P. Rokhinson, D. C. Tsui, L. N. Pfeiffer, and K. W. West, "Anisotropic modification of the effective hole g-factor by electrostatic confinement", Physical Review Letters 100, 126401 (2008);  arXiv:0802.4271
  24. L. P. Rokhinson, Y. Lyanda-Geller, Z. Ge, S. Shen, X. Liu, M. Dobrowolska, J. K. Furdyna, "Weak localization in GaMnAs: evidence of impurity band transport", Physical Review B 76, 161201(R) (2007)
  25. Xiang-Zheng Bo, L. P. Rokhinson, N. Yao, D. C. Tsui, and J. C. Sturm, "SiGe quantum dot single-hole transistor fabricated by atomic force microscope nanolithography and silicon epitaxial-regrowth", Journal of Applied Physics 100, 094317 (2006)
  26. L.P. Rokhinson, L.N. Pfeiffer and K.W. West, "Spontaneous spin polarization in quantum point contacts", Physical Review Letters 96, 156602 (2006)
  27. L.N. Pfeiffer, K.W. West, R.L. Willett, H. Akiyama, and L.P. Rokhinson "Nanostructures in GaAs Fabricated by Molecular Beam Epitaxy", Bell Labs Technical Journal 10, 151 (2005)
  28. L.P. Rokhinson, V. Larkina, Y.B. Lyanda-Geller, L.N. Pfeiffer and K.W. West, "Spin separation in cyclotron motion" , Physical Review Letters 93, 146601 (2004);
    review in Journal Club for Condensed Matter Physics;
    news releases in EETimes, ScienceDaily, III-Vs Review, EurecAlert!, Аккумулятор новостей & Island technology (in Russian). 
  29. X.-Z. Bo, L. P. Rokhinson, and J. C. Sturm, "Silicon epitaxial regrowth passivation of SiGe nanostructures pattered by AFM oxidation" Quantum Confined Semiconductor Nanostructures. Symposium, Mater. Res. Soc. Symposium Proceedings 737, 193 (2003)
  30. A. Majumdar, K.K. Choi, J. L. Reno, L. P. Rokhinson, and D. C. Tsui, "Electron transfer based voltage tunable two-color quantum-well infrared photodetectors", Infrared Physics & Technology 44, 337 (2003)
  31. L. P. Rokhinson, D. C. Tsui, L. N. Pfeiffer and K. W. West, "AFM local oxidation nanopatterning of a high mobility shallow 2D hole gas" , Superlattices and Microstructures 32, 99 (2002); cond-mat/0303011
  32. A. Majumdar, K.K. Choi, J. L. Reno, L. P. Rokhinson, and D. C. Tsui, "Temperature dependence of electron transfer in coupled quantum wells", Applied Physics Letters 82, 686 (2003)
  33. X.-Z. Bo, L. P. Rokhinson, H. Yin, D. C. Tsui, and J. C. Sturm, "Nanopatterning of Si/SiGe electrical devices by atomic force microscopy oxidation", Applied Physics Letters 81, 3263 (2002)
  34. L. P. Rokhinson, L. J. Guo, S. Y. Chou and D. C. Tsui, "Spintronics with Si quantum dots", Microelectronic Engineering 63, 147 (2002)
  35. L. P. Rokhinson, L. J. Guo, S. Y. Chou, D. C. Tsui, E. Eisenberg, R. Berkovits, and B.L. Altshuler "Coherent electron transport in a Si quantum dot dimer", Physical Review Letters 88, 186801 (2002); cond-mat/0111283
  36. A. Majumdar, K.K. Choi, L. P. Rokhinson, J. L. Reno, and D. C. Tsui, "Electron transfer in voltage-tunable two-color infrared photodetectors", Journal of Applied Physics 91, 4623 (2002)
  37. A. Majumdar, K.K. Choi, L. P. Rokhinson, J. L. Reno, and D. C. Tsui, "A two-color quantum-well infrared photodetector with voltage tunable peaks", Applied Physics Letters 80, 707 (2002)
  38. A. Majumdar, K.K. Choi, L. P. Rokhinson, and D. C. Tsui, "Towards a voltage tunable two-color quantum-well infrared photodetector", Applied Physics Letters 80, 538 (2002)
  39. X.-Z. Bo, L. P. Rokhinson, H. Yin, D. C. Tsui, and J. C. Sturm, "Si/SiGe Nanostructures Fabricated by Atomic Force Microscopy Oxidation", Mat. Res. Soc. Symp. Proc. 686, pp.  A6.5.1-6 (2002)
  40. L. P. Rokhinson, L. J. Guo, S. Y. Chou, and D. C. Tsui, "Magnetically-induced of the ground state in a few-electron Si quantum dot", Physical Review Letters 87, 166802 (2001); cond-mat/0108210 (2001)
  41. L. P. Rokhinson, L. J. Guo, S. Y. Chou, and D. C. Tsui, "Spin-related transport in ultra small Si quantum dots", Proc. of the 25th Conf.  Phys. Semicond., Osaka 2000 (Springer-Verlag, Berlin 2001), p. 1021, eds. N. Miura and T. Ando; cond-mat/0102107
  42. L. P. Rokhinson, L. J. Guo, S. Y. Chou, and D. C. Tsui, "Formation of unintentional dots in small Si nanostructures", Superlattices and Microstructures 5/6, 413 (2000)
  43. L. P. Rokhinson, L. J. Guo, S. Y. Chou, and D. C. Tsui, "Spin transitions in a small Si quantum dot", Physical Review B 63, 035321 (2001); cond-mat/0005262 (2000)
  44. A. Majumdar, L. P. Rokhinson, D. C. Tsui, L. N. Pfeiffer and K. W. West, " Effective mass enhancement of two-dimensional electrons in a one-dimensional superlattice potential" , Applied Physics Letters 76, 3600 (2000)
  45. L. P. Rokhinson, L. J. Guo, S. Y. Chou, and D. C. Tsui, "Double-dot charge transport in Si single-electron/hole transistors", Applied Physics Letters 76, 1591 (2000)
  46. L. P. Rokhinson, L. J. Guo, S. Y. Chou, and D. C. Tsui, "Kondo-like zero-bias anomaly in electronic transport through an ultrasmall Si quantum dot", Physical Review B 60, R16319 (1999); cond-mat/9908135 (1999)
  47. L. P. Rokhinson, C. J. Chen, K. K. Choi, D. C. Tsui, G. A. Vawter, L. Yan, M. Jiang, and T. Tamir, "Optimization of blazed quantum-grid infrared photodetectors", Applied Physics Letters 75, 3701 (1999)
  48. C. J. Chen, K. K. Choi, L. Rokhinson, W. H. Chang, and D. C. Tsui, "A characterization technique for quantum well infrared photodetectors", Applied Physics Letters 75, 3210 (1999)
  49. L. P. Rokhinson, D. C. Tsui, J. L. Benton and Y.-H. Xie, "Infrared and photoluminescence spectroscopy of p-doped self-assembled Ge dots on Si" Applied Physics Letters 75, 2413 (1999)
  50. C. J. Chen, K. K. Choi, L. Rokhinson, W. H. Chang, and D. C. Tsui, "Corrugated quantum well infrared photodetectors for polarization detection", Applied Physics Letters 74, (1999)
  51. L. P. Rokhinson, C. J. Chen, D. C. Tsui, G. A. Vawter and K. K. Choi, "Quantum grid infrared photodetectors", Applied Physics Letters 74, 759 (1999)
  52. C. L. Chang, L. P. Rokhinson, and J. C. Sturm, Direct optical measurement of the valence band offset of p+Si1-x-yGexCy/p-Si(100) by heterojunction internal photoemission, Applied Physics Letters 73, 3568 (1998)
  53. L. P. Rokhinson and V. J. Goldman, "Magnetoresistance of composite fermions at v = 1/2, Physical Review B 56, R1672 (1997); cond-mat/9704043
  54. L. P. Rokhinson, B. Su and V. J. Goldman, Logarithmic temperature dependence of conductivity at half-integer filling factors: Evidence for interaction effects between composite fermions , Physical Review B 52, R11588 (1995); cond-mat/9509007
  55. L. P. Rokhinson, B. Su and V. J. Goldman, Peak values of conductivity in integer and fractional quantum Hall effect, Solid State Communications 96, 309 (1995); cond-mat/9508081
  56. Zhao Y. Rong and L. Rokhinson, STM study of gold-overlayer formation on C60 monolayers, Physical Review B 49, 7749 (1994).

Thesis

Sunanda Koduvayur, Transport studies of interaction effects in one and two dimensional hole systems, September 2010.

Zhong Wan, Induced superconductivity in two dimensional electron gas systems, May 2018.

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